I just bought an Dell XPS 13 2015 (9343) whose Linux (installed Ubuntu 14.04 LTS (Trusty Tahr)) support seems to be quite disappointing at the moment. Before spending money on new equipment I would ...

I have a Dell Latitude E7240 as my work machine. It came with Ubuntu 12.04 pre-installed. I would like to upgrade to a later distro but it is important that I don't end up witha buggy machine a s a ...

I'm running 12.04 on my Thinkpad 430, and I'm connecting that to a Samsung 32 inch 720p TV through a Mini Displayport to HDMI cable. I've had no trouble with this cable when connecting from Windows ...

I'm on a Dell xps l502x 64 dual boot machine.
It worked on both, but I had a accident: the screen cracked, so after that I tried to use an external HDMI display as primary display. Now it only works ...

I have a new Dell 2713HM screen in my office and I could not make the Displayport output work. It just went into power saving mode. The same screen and cable works on my college's desktop and he uses ...

I have a thinkpad x240 with a hd4400 graphics card running on ubuntu 14.04. I've been trying to get the mini displayport working with no success.
I have an apple mini-dp to vga adapater. I know the ...

After quite a bit of trial and error, I have gotten 3 monitors running in 14.04 using an active displayport-to-hdmi adapter, a DVI and an HDMI. However, upon rebooting my system I often have to fiddle ...

I want to set up my machine with two 4k Displays. For that, I need to have a separate graphic card for each display as the Display Port only supports one Monitor with this resolution.
I have two of ...

I have installed and configured Bumblebee on my Dell XPS 17 with an Nvidia GT555m.
I would like to use my two external monitors with the laptop closed, but it's giving me all sorts of difficulty.
Is ...

Does this Mac have something like Optimus for switching between the Intel and NVIDIA card? Do you know if multimonitor works, connecting two monitors to each Thunderbolt port (two external monitors + ...

Before i had Ubuntu 12.10 running on this laptop and the mini display port worked. Now i have Ubuntu 13.04 and the mini display port does not work anymore. If i connect my external monitor using a vga ...

I've just bought a TV/monitor and when is connected to my laptop by DP output nothing happens. It only shows a log saying "There is no signal coming from your computer". The same for the HDMI output.
...

My graphics card has a DVI port and two Display Ports. I have two of the same monitors, one on DVI, one on DP, but can't get xrandr to set the resolution on the DP one. I can't use xrandr --addmode ...

I want to use my external monitor's resolution fully (2560x1440) with a USB display adapter for my laptop. I have one with Windows drivers, are there any adapter with linux / Ubuntu drivers that can ...

I have a ThinkPad x230 in a Mini Dock Plus. It is connected to two ThinkVision displays.
Currently I'm using DVI, as I have had trouble using DisplayPort:
Ubuntu is a current 12.10 installation, the ...

I am a week into getting used to linux using Ubuntu 12.04 and I am really impressed with it.
I'm having a bit off\ difficulty connecting my Dell laptop to my digital tv using the displayport. I know ...